S25S20PT CHENMKO | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
FEATURES
- Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Metal Silicon junction, majority carrier conduction * Low power loss,high efficiency * High current capability, low forward voltage drop * Guardring for overvoltage protection * For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering in accordance with CECC 802 / Reflow guaranteed Case: JEDEC D2PAK molded plastic Terminals: Lead solderable per MIL-STD-750, Method 2026 Polarity: As marked Weight: 0.08 ounces, 2.24 grams MECHANICAL DATA MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. S25S20PT D2PAK D2PAKDimensions in inches and (millimeters) CHENMKO ENTERPRISE CO.,LTD SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 Volts CURRENT 25 Amperes ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) NOTES : 2002-8 CHARACTERISTICS SYMBOL UNITS 0.55 1.0 mAmps 50 mAmps VoltsMaximum Instantaneous Forward Voltage at 12.5 A DC Maximum instantaneous reverse current at rated DC blocking voltage per leg ( NOTE 2 ) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical thermal resistance per leg ( NOTE 1 ) Operating and Storage Temperature Range SYMBOL VRRM VRMS VDC IO VF IR TJ, TSTG IFSM UNITS Volts Volts Volts Amps S25S20PT S25S20PT 25.0 180 1.8 -65 to +125 Amps oC / W oC 1. Thermal resistance from junction to case per leg 2. Pulse test : 300 us pulse width, 1% duty cycle 0.420(10.67) 0.380(9.69) 0.360(9.14) 0.625(15.88) 0.575(14.60) 0.320(8.13) 0.245(6.22) 0.190(4.83) 0.055(1.40) 0.045(1.14) 0.055(1.40) 0.047(1.19) 0.025(0.64) 0.110(2.79) 0.090(2.29) 0.018(0.46) 0.110(2.79) 0.080(2.03) 0.160(4.06) MIN. K K1 2 PIN 1 PIN 2 K - HEATSINK R JC TC = 25oC TC = 100oC
RATING CHARACTERISTIC CURVES ( S25S20PT ) FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) AVERAGE FORWARD CURRENT, (A) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) CASE TEMPERATURE, ( oC ) NUMBER OF CYCLES AT 60HZ INSTANTANEOUS REVERSE CURRENT, (mA) PEAK FORWARD SURGE CURRENT, (A) 180 210 240 150 120 1.0 0.4 0.1 .04 .01 .01 0.1 1.0 INSTANTANEOUS FORWARD VOLTAGE, (V) 0 25 50 75 100 125 150 1 2 4 6 8 10 20 40 60 80 100 TJ = 25oC TJ = 25oC TJ = 100oC Single Half Wave 60HZ Resistive or Inductive Load 8.3 ms Single Half Sine-Wave (JEDEC Method) PULSE WIDTH=300uS 1% DUTY CYCLE FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, ( pF ) REVERSSE VOLTAGE, ( V ) 100 1000 4000 .1 .4 1.0 4 10 40 80 TJ =25oC